[1] HAMATOL ONKOL PRAXIS,HAMBURG ALTONA,FED REP GER
[2] STADT KRANKENHAUS HILDESHEIM,KLIN RADIOL,HILDESHEIM,FED REP GER
[3] KLIN DR HANCKEN,STADE,FED REP GER
[4] UNIV GOTTINGEN,ZENTRUM INNERE MED,HAMATOL ONKOL ABT,D-3400 GOTTINGEN,FED REP GER
[5] UNIV GOTTINGEN,ZENTRUM PSYCHOL MED,PSYCHIAT ABT,D-3400 GOTTINGEN,FED REP GER
[6] UNIV BONN,MED KLIN,D-5300 BONN,FED REP GER